Ridelle The Hippo Squishmallows are made from super soft marshmallow-like, lovable plush. Their cosy polyester fibres make them machine washable and suitable for all ages.Squishmallows come in a range of size and are ready to be your best friend! They offer comfort, support and fun! They can be used as a couch companion, pillow pal, bedtime buddy, travel mate, or as a friend in times of need. Squishmallows have their own unique bio to make them even more special.